A synthetic triphenylmethane dye that imparts a bright blue to bluish-green colour. It is predominantly utilized as a vibrant colorant in food and beverage products, as well as in specific pharmaceutical and diagnostic medical applications.
Full specification
- Molecular formula
- C27H31N2NaO7S2
- Grades
- food
- Packaging
- 10 kg fibre drum · 25 kg fibre drum
- Appearance
- Dark blue or violet to reddish-blue fine powder
- Synonyms
- E131 · CI 42051 · 3536-49-0 · Acid Blue 3 · Food Blue 5
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
- Cosmetics Regulation 1223/2009
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.
A quote in hours, not days.
Tell us what you need, and we'll work out the right option for you, then follow up with the details.
A quick response, with quotes and documentation when you need them.